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Pengaruh Model Project Based Learning (PjBL) terhadap Hasil Belajar Metematika Siswa Kelas VII di MTsS Yati Kamang Mudik Hamsia, Sakina Rahmi; Iltavia, Iltavia; Rahmat, Tasnim; Fitri, Haida
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5186

Abstract

This study aims to determine the effect of the Project Based Learning (PjBL) model on the mathematics learning outcomes of seventh-grade students at MTsS Yati Kamang Mudik. This research is quantitative research with a pre-experimental research type. The population in this study is all seventh-grade students of MTsS Yati Kamang Mudik, consisting of 2 classes with a total of 34 students. Class VII.1 was obtained as the experimental class and class VII.2 as the control class. In this regard, the research was conducted on two classes, namely the experimental class and the control class. In the experimental class, the teaching and learning process was carried out by implementing Project Based Learning (PjBL), whereas in the control class, the teaching and learning process was carried out using conventional learning. The instrument used in this study was a mathematics learning outcomes test. The data were analyzed using descriptive statistics and inferential statistics (t-test). The calculated t-test result was 1.867 with a table t-value of 1.693, so because the calculated t is greater than the table t, H0 is rejected. It is concluded that there is an effect of the Project Based Learning (PjBL) model on students' mathematics learning outcomes in class VII of MTsS Yati Kamang Mudik.
PENGARUH MODEL PEMBELAJARAN PROBLEM SOLVING TERHADAP MOTIVASI BELAJAR DAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VIII SMPN 8 BUKITTINGGI TAHUN PELAJARAN 2025/2026 Eldoracaesar Noli, Melati; Rusdi, Rusdi; Rahmat, Tasnim; Fitri , Haida
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.46016

Abstract

Learning motivation and the ability to understand mathematical concepts are important competencies in learning. However, PISA results indicate that students' mathematical conceptual understanding remains low. This finding is further supported by preliminary research and several previous studies in Indonesia, including the researcher's initial study at SMPN 8 Bukittinggi. Based on observations and interviews with teachers and students, it is suspected that the low learning motivation and mathematical conceptual understanding of students at SMPN 8 Bukittinggi are caused by the teacher-centered learning process, which leads to students being less active and tending to memorize procedures without understanding the concepts, thus experiencing difficulties in understanding mathematical concepts. The researcher attempted to implement a problem-solving learning model to address these issues. The purpose of this study was to determine whether there is a significant effect of the problem-solving learning model on the motivation and mathematical conceptual understanding of eighth-grade students at SMPN 8 Bukittinggi. This study was a pre-experimental study using the Static Group Comparison Design (GDC). The population was three eighth-grade students at SMPN 8 Bukittinggi. The sample consisted of students in grades VIII.3 and VIII.2, respectively. Sampling was conducted using the Simple Random Sampling technique after conducting tests for normality, homogeneity of variance, and equality of means on the data population. The instruments in this study were a motivation questionnaire and a test for understanding mathematical concepts. The data analysis technique used the t-test. After passing the prerequisite tests for normality and homogeneity. Based on the results of the data analysis of motivation and students' mathematical concept understanding abilities at the α = 0.05 level using the t-test, for learning motivation, the calculated t>ttable was 6.13>1.67. Then, reviewed again using Minitab Software, the P-value was obtained = 0.000 <α = 0.05, so H0 was rejected and H1 was accepted. Meanwhile, for conceptual understanding abilities, the calculated t>ttable was 5.006>1.67, which was also seen using Minitab Software, the P-value was obtained = 0.000 <α = 0.05, H0 was rejected and H1 was accepted. So, it can be concluded that there is a significant influence of the problem solver learning model on learning motivation and the ability to understand mathematical concepts of class VIII students of SMPN 8 Bukittinggi in the 2025/2026 academic year.
Pengaruh Model Pembelajaran Kooperatif Tipe Snowball Throwing terhadap Motivasi Belajar Matematika Siswa Wedia, Wedia; Rahmat, Tasnim; Aniswita, Aniswita; Medika, Gema Hista
Jurnal Pendidikan Tambusai Vol. 10 No. 1 (2026)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v10i1.37289

Abstract

Penelitian ini bertujuan untuk menganalisis peningkatan motivasi belajar matematika siswa melalui penerapan model pembelajaran kooperatif tipe snowball throwing. Penelitian ini menggunakan pendekatan pra-eksperimen dengan desain one group pretest-posttest. Populasi penelitian mencakup seluruh siswa, sedangkan teknik pengambilan sampel dilakukan dengan random sampling. Instrumen yang digunakan berupa angket untuk mengukur motivasi belajar matematika siswa. Adapun analisis data dalam penelitian ini menggunakan uji paired sample t-test. Hasil analisis menggunakan uji paired sample t-test menunjukkan bahwa thitung = 7,144 > t0,05;29 = 2,04 serta signifikan 0,0005 < α = 0,05. Berdasarkan hasil analisis tersebut, dapat disimpulkan bahwa H0 ditolak dan H1 diterima. Dengan demikian, model pembelajaran kooperatif tipe snowball throwing terbukti memberikan pengaruh yang signifikan terhadap motivasi belajar matematika siswa.
Deskripsi Motivasi Belajar Matematika Siswa di Kelas VIII SMPN 29 Padang Yolanda, Septia Tri; Medika, Gema Hista; Rahmat, Tasnim; Firmanti, Pipi
PEDAGOGIC: Indonesian Journal of Science Education and Technology Vol. 6 No. 3 (2026): PEDAGOGIC: Indonesian Journal of Science Education and Technology (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/ijset.v6i3.5488

Abstract

The aim of this study is to describe the level of motivation to learn mathematics among Year 8 pupils at SMPN 29 Padang in the 2024/2025 academic year. This study employed a quantitative descriptive approach with a sample comprising all Year 8 students. Data collection was conducted through the distribution of a mathematics learning motivation questionnaire designed based on indicators of intrinsic and extrinsic motivation, supplemented by documentation as supporting data. The data obtained were analysed using descriptive analysis techniques, calculating the percentage for each motivation indicator to determine the category of students’ learning motivation levels. The results of the analysis indicate that students’ motivation to learn mathematics falls into the high category, with a percentage of 67.55%. The difference in percentages between the intrinsic and extrinsic motivation indicators was not particularly significant, indicating that the influence of internal and environmental factors on students’ learning motivation was relatively balanced. An increase in both types of motivation has the potential to drive mathematics learning motivation into a higher category, thereby having a positive impact on learning outcomes and students’ interest in mathematics learning.